//package com.sqsf.servlet;
//
//import org.springframework.web.context.WebApplicationContext;
//import org.springframework.web.context.support.WebApplicationContextUtils;
//
//import javax.servlet.ServletContext;
//import javax.servlet.ServletException;
//import javax.servlet.annotation.WebServlet;
//import javax.servlet.http.HttpServlet;
//import javax.servlet.http.HttpServletRequest;
//import javax.servlet.http.HttpServletResponse;
//import java.io.IOException;
//
//@WebServlet(name = "TestServlet", value = "/test")
//public class UserServlet extends HttpServlet {
//    @Override
//    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//        //获取应用上下文对象 因为其内存储着spring对象
//        ServletContext servletContext = request.getServletContext();
//        //WebApplicationContextUtils是spring提供的 从上下文对象中获取spring容器对象的工具类
//        WebApplicationContext spring = WebApplicationContextUtils.getWebApplicationContext(servletContext);
//        //调用方法获取交由spring容器管理的指定对象
//        System.out.println(spring.getBean("user"));
//    }
//}